.el-overlay {
    background-color: var(--el-overlay-color-lighter);
    bottom: 0;
    height: 100%;
    left: 0;
    overflow: auto;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 2000
}

.el-overlay .el-overlay-root {
    height: 0
}